S
M
T
W
T
F
S
30
65°
55°
31
66°
51°
1
66°
51°
2
65°
55°
3
65°
50°
4
68°
50°
5
64°
52°
6
67°
51°
7
68°
52°
8
67°
55°
9
68°
52°
10
64°
54°
11
67°
55°
12
64°
54°
13
68°
54°
14
67°
53°
15
67°
53°
16
66°
51°
17
62°
53°
18
62°
51°
19
65°
47°
20
61°
48°
21
62°
46°
22
61°
47°
23
62°
49°
24
63°
52°
25
60°
53°
26
63°
53°
27
64°
52°
28
64°
49°
29
59°
47°
30
59°
46°
1
60°
45°
2
59°
45°
3
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rainford
Rainford's September 2026 forecast shows daily high temperatures ranging from 58° to 68°, with overnight lows between 45° and 55°. The average high for September is 64° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Rainford. See also: October | November | December.
